浓硝酸氧化碳纤维制备海洋电场探测电极  

Preparation of Carbon Fiber Electrode for Detection of Ocean Electric Field by Concentrated Nitric Acid Oxidation

作　　者：王月明 宋玉苏[1] 申振[1] WANG Yueming;SONG Yusu;SHEN Zhen(College of Science,Naval University of Engineering,Wuhan 430033)

机构地区：[1]海军工程大学理学院,武汉430033

出　　处：《材料导报》2017年第A02期164-168,共5页Materials Reports

基　　金：国家自然科学基金(41476153)

摘　　要：通过浓硝酸氧化法制备了碳纤维海洋电场探测电极,借助SEM、FTIR和TGA研究比较了不同氧化时间对碳纤维电极的影响,对极差稳定性、线性极化性能、电化学交流阻抗性能以及自噪声性能进行了表征与评估,确定优化的工艺条件。结果表明,在110℃的条件下,氧化4 h制备的碳纤维电极的电化学性能最佳。The carbon fibers were subjected to concentrated nitric acid oxidation treatment and electrodes applied in marine electric field detection were prepared.The differences of the carbon fiber electrodes under different preparation conditions were stu-died by means of SEM,FTIR and TGA,the electrochemical properties such as potential stability,linear polarization property,electrochemical impedance performance and self-noise were characterized and evaluated and the optimized process conditions were determined.The results indicates that the carbon fiber electrodes prepared by oxidation 4 hours at 110℃has the best electrochemical performance.

关 键 词：海洋电场探测 碳纤维 表面处理 硝酸氧化 

分 类 号：E925.2[军事—军事装备学]